Replace Email Input with Username input

SignIn.html

@@ -41,10 +41,10 @@
                         <h2 class="text-2xl font-bold text-center mb-6 text-gray-800">Welcome Back!</h2>
                         <form>
                             <div class="mb-4">
-                                <label for="email" class="block text-gray-700 text-sm font-medium mb-2">Email</label>
-                                <input type="email" id="email" class="w-full px-3 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500">
+                                <label for="username" class="block text-gray-700 text-sm font-medium mb-2">Username</label>
+                                <input type="text" id="username" class="w-full px-3 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500">
                             </div>
-                            <div class="mb-6">
+<div class="mb-6">
                                 <label for="password" class="block text-gray-700 text-sm font-medium mb-2">Password</label>
                                 <input type="password" id="password" class="w-full px-3 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500">
                             </div>